DK154107C - Maaleanordning til konstatering af en vaeskeandel i koelemidlet - Google Patents
Maaleanordning til konstatering af en vaeskeandel i koelemidletInfo
- Publication number
- DK154107C DK154107C DK156885A DK156885A DK154107C DK 154107 C DK154107 C DK 154107C DK 156885 A DK156885 A DK 156885A DK 156885 A DK156885 A DK 156885A DK 154107 C DK154107 C DK 154107C
- Authority
- DK
- Denmark
- Prior art keywords
- refrigerant
- finding
- measuring device
- volume share
- share
- Prior art date
Links
- 239000003507 refrigerant Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
- G01K1/143—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations for measuring surface temperatures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/18—Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
- F25B2341/06—Details of flow restrictors or expansion valves
- F25B2341/068—Expansion valves combined with a sensor
- F25B2341/0681—Expansion valves combined with a sensor the sensor is heated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2115—Temperatures of a compressor or the drive means therefor
- F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side of the compressor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3413535 | 1984-04-11 | ||
DE3413535A DE3413535C1 (de) | 1984-04-11 | 1984-04-11 | Messvorrichtung zum Feststellen eines Fluessigkeitsanteils im Kaeltemittel |
Publications (4)
Publication Number | Publication Date |
---|---|
DK156885D0 DK156885D0 (da) | 1985-04-09 |
DK156885A DK156885A (da) | 1985-10-12 |
DK154107B DK154107B (da) | 1988-10-10 |
DK154107C true DK154107C (da) | 1989-02-27 |
Family
ID=6233204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK156885A DK154107C (da) | 1984-04-11 | 1985-04-09 | Maaleanordning til konstatering af en vaeskeandel i koelemidlet |
Country Status (6)
Country | Link |
---|---|
US (1) | US4586828A (da) |
JP (1) | JPS60235044A (da) |
CA (1) | CA1233212A (da) |
DE (1) | DE3413535C1 (da) |
DK (1) | DK154107C (da) |
GB (1) | GB2157447B (da) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4886370A (en) * | 1987-08-25 | 1989-12-12 | Nkk Corporation | Method for detecting a state of substance existing in pipe |
US4981369A (en) * | 1988-10-20 | 1991-01-01 | Murata Mfg. Co., Ltd. | Frost and dew sensor |
NL9000744A (nl) * | 1990-03-29 | 1991-10-16 | Weinand Antonius Maria Stapelb | Geoptimaliseerd thermostatisch expansieventiel en een daarvan voorziene koelmachine. |
IT1248420B (it) * | 1990-06-29 | 1995-01-16 | Merloni Elettrodomestici Spa | Perfezionamenti ai dispositivi di comando per apparecchi di refrigerazione. |
US5230223A (en) * | 1992-03-20 | 1993-07-27 | Envirosystems Corporation | Method and apparatus for efficiently controlling refrigeration and air conditioning systems |
US5691466A (en) * | 1995-06-28 | 1997-11-25 | J.T.L. Systems Ltd. | Liquid-sensing apparatus and method |
GB2302725B (en) * | 1995-06-28 | 2000-02-16 | Jtl Systems Ltd | Heat transfer system |
DE19603175A1 (de) * | 1996-01-30 | 1997-07-31 | Wilhelm Dr Buck | Verfahren und Einrichtung zur Überwachung, Einstellung und Regelung des Füllungsgrads eines Kältemittelverdampfers |
GB2314915B (en) * | 1996-07-05 | 2000-01-26 | Jtl Systems Ltd | Defrost control method and apparatus |
US6293114B1 (en) | 2000-05-31 | 2001-09-25 | Red Dot Corporation | Refrigerant monitoring apparatus and method |
CN100389320C (zh) * | 2004-03-18 | 2008-05-21 | 上海交通大学 | 测试制冷剂管内流动沸腾换热特性的装置 |
US20060108003A1 (en) * | 2004-11-15 | 2006-05-25 | Bradford Steven K | Fluid flow and leak detection system |
US9816745B2 (en) * | 2012-11-30 | 2017-11-14 | Lennox Industries Inc. | Ice sensor for a heat pump |
WO2014160740A1 (en) * | 2013-03-26 | 2014-10-02 | Aaim Controls, Inc. | Refrigeration circuit control system |
WO2017172950A1 (en) * | 2016-03-30 | 2017-10-05 | Johnson Controls Technology Company | Liquid detection system |
EP3446053B1 (en) * | 2016-04-07 | 2024-05-08 | Elie Kfoury Aswad, Emilie | Refrigeration system control and protection device |
EP3660419A1 (en) * | 2018-11-29 | 2020-06-03 | Danfoss A/S | Cooling system for efficient operation |
EP3660418A1 (en) * | 2018-11-29 | 2020-06-03 | Danfoss A/S | Sensing of a vapor quality |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2588355A (en) * | 1948-06-25 | 1952-03-11 | Us Agriculture | Method and apparatus for measuring dew point |
DE1055018B (de) * | 1956-06-29 | 1959-04-16 | Sulzer Ag | Verfahren zur Regelung einer Kaeltemaschine und dafuer geeignete Kaeltemaschine |
US3461907A (en) * | 1966-08-18 | 1969-08-19 | Charles P Wood Jr | Liquid level control device for refrigeration systems |
FR1577452A (da) * | 1968-05-22 | 1969-08-08 | ||
US3587244A (en) * | 1969-03-21 | 1971-06-28 | Midwest Research & Dev Corp | Thermal differential sensor for refrigeration systems |
US3577743A (en) * | 1969-06-10 | 1971-05-04 | Vilter Manufacturing Corp | Control for refrigeration systems |
JPS4936397A (da) * | 1972-08-05 | 1974-04-04 | ||
US4063228A (en) * | 1976-12-22 | 1977-12-13 | General Electric Company | Moisture detector for steam line |
JPS5410761A (en) * | 1977-06-27 | 1979-01-26 | Mitsubishi Heavy Ind Ltd | Thickness measurement of inside scale |
US4249697A (en) * | 1979-06-25 | 1981-02-10 | Savage Harlow D Jr | Steam trap monitor |
JPS5646099A (en) * | 1979-09-18 | 1981-04-27 | Sato Kogyo | Lock bolt method |
US4448038A (en) * | 1979-10-01 | 1984-05-15 | Sporlan Valve Company | Refrigeration control system for modulating electrically-operated expansion valves |
US4336708A (en) * | 1980-10-14 | 1982-06-29 | Hobgood Terry W | Pipeline leak locator |
-
1984
- 1984-04-11 DE DE3413535A patent/DE3413535C1/de not_active Expired
-
1985
- 1985-03-25 CA CA000477383A patent/CA1233212A/en not_active Expired
- 1985-03-25 US US06/715,978 patent/US4586828A/en not_active Expired - Fee Related
- 1985-04-09 DK DK156885A patent/DK154107C/da not_active IP Right Cessation
- 1985-04-10 GB GB08509184A patent/GB2157447B/en not_active Expired
- 1985-04-11 JP JP60075500A patent/JPS60235044A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DK156885D0 (da) | 1985-04-09 |
GB2157447B (en) | 1988-01-20 |
DE3413535C1 (de) | 1985-11-14 |
JPS60235044A (ja) | 1985-11-21 |
DK156885A (da) | 1985-10-12 |
CA1233212A (en) | 1988-02-23 |
GB8509184D0 (en) | 1985-05-15 |
DK154107B (da) | 1988-10-10 |
US4586828A (en) | 1986-05-06 |
GB2157447A (en) | 1985-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed | ||
PBP | Patent lapsed |